Hamper cover



FIG. 1 is a perspective view of a hamper cover showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a view in side elevation the other side being identical thereto;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a bottom view thereof. 

The ornamental design for a hamper cover, as shown and described. 